set of fibre pens 1023 18 pcs twin

طقم الوان فلوماستر توين (سن عريض و سن رفيع) 18 لون

School double fibre pens with two different tip diameters and safety protectors for breathing if swallowed. Filled with colourful washable inks in 18 colours and manufactured from materials that provide resistance against drying for at least 3 years. Both tips are push-in resistant. They allow writing and painting with 1 mm wide trace with tip diameter 2 mm and 2-3 mm with cone tip diameter 3,7 mm, trace length 300-600 m depending on the tip used. All materials used comply with EN-71 standards.